<template>
	<div class="wrapper">
		<swiper :options="swiperOptions" v-if="showSwiper">
    		<swiper-slide v-for="item of list" :key="item.id">
    			<img class="swiper-img" :src="item.imgUrl">
    		</swiper-slide>
    	<div class="swiper-pagination" slot="pagination"></div>
  		</swiper>
	</div>
</template>

<script>
	export default {
		name: 'HomeSwiper',
		props: {
			list: Array,
		},
		data () {
			return {
				swiperOptions: {
					pagination: '.swiper-pagination',
					loop: true
				},
			}
		},
		computed: {
			showSwiper () {
				return this.list.length;
			}
		}
	}
</script>

<style lang="stylus" scoped>
	.wrapper >>> .swiper-pagination-bullet-active
		background: #fff
	.wrapper
		overflow: hidden
		width: 100%
		height: 0
		padding-bottom: 32%
		ackground: #eee
		.swiper-img
			width: 100%
</style>